JPH0980460A - 液晶表示装置及びその検査方法 - Google Patents

液晶表示装置及びその検査方法

Info

Publication number
JPH0980460A
JPH0980460A JP7230252A JP23025295A JPH0980460A JP H0980460 A JPH0980460 A JP H0980460A JP 7230252 A JP7230252 A JP 7230252A JP 23025295 A JP23025295 A JP 23025295A JP H0980460 A JPH0980460 A JP H0980460A
Authority
JP
Japan
Prior art keywords
liquid crystal
terminals
crystal display
display device
patterns
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7230252A
Other languages
English (en)
Japanese (ja)
Inventor
Tsutomu Matsudaira
努 松平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7230252A priority Critical patent/JPH0980460A/ja
Priority to EP96306406A priority patent/EP0762137A3/fr
Priority to KR1019960038629A priority patent/KR970016659A/ko
Priority to TW085110915A priority patent/TW436654B/zh
Publication of JPH0980460A publication Critical patent/JPH0980460A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP7230252A 1995-09-07 1995-09-07 液晶表示装置及びその検査方法 Pending JPH0980460A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7230252A JPH0980460A (ja) 1995-09-07 1995-09-07 液晶表示装置及びその検査方法
EP96306406A EP0762137A3 (fr) 1995-09-07 1996-09-04 Afficheur à cristaux liquides et son procédé de test
KR1019960038629A KR970016659A (ko) 1995-09-07 1996-09-06 액정표시장치 및 그 테스트방법
TW085110915A TW436654B (en) 1995-09-07 1996-09-06 Testing method for testing liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7230252A JPH0980460A (ja) 1995-09-07 1995-09-07 液晶表示装置及びその検査方法

Publications (1)

Publication Number Publication Date
JPH0980460A true JPH0980460A (ja) 1997-03-28

Family

ID=16904904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7230252A Pending JPH0980460A (ja) 1995-09-07 1995-09-07 液晶表示装置及びその検査方法

Country Status (4)

Country Link
EP (1) EP0762137A3 (fr)
JP (1) JPH0980460A (fr)
KR (1) KR970016659A (fr)
TW (1) TW436654B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10227332A1 (de) 2002-06-19 2004-01-15 Akt Electron Beam Technology Gmbh Ansteuervorrichtung mit verbesserten Testeneigenschaften
US7319335B2 (en) 2004-02-12 2008-01-15 Applied Materials, Inc. Configurable prober for TFT LCD array testing
US6833717B1 (en) 2004-02-12 2004-12-21 Applied Materials, Inc. Electron beam test system with integrated substrate transfer module
KR100705630B1 (ko) * 2004-12-31 2007-04-11 비오이 하이디스 테크놀로지 주식회사 액정표시장치의 어레이 테스트 방법
US7535238B2 (en) 2005-04-29 2009-05-19 Applied Materials, Inc. In-line electron beam test system
US7786742B2 (en) 2006-05-31 2010-08-31 Applied Materials, Inc. Prober for electronic device testing on large area substrates
CN111681545B (zh) * 2020-05-27 2022-03-29 上海中航光电子有限公司 显示面板和显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03223677A (ja) * 1989-11-07 1991-10-02 Sharp Corp テスターヘッド
JPH05119336A (ja) * 1991-10-30 1993-05-18 Fujitsu Ltd 液晶表示パネルの表示試験装置
JPH05323357A (ja) * 1992-05-15 1993-12-07 Casio Comput Co Ltd 基板の電極構造

Also Published As

Publication number Publication date
KR970016659A (ko) 1997-04-28
TW436654B (en) 2001-05-28
EP0762137A2 (fr) 1997-03-12
EP0762137A3 (fr) 1998-05-13

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